这是我的jsp:
我保证:names,ids中均有正确的值
<%@ page language="java" import="com.HibernateSessionFactory" pageEncoding="gbk"%>
<%@page import="entity.Names"%>
<html>
<head>
<script type='text/javascript' src='/test/dwr/interface/JFind.js'></script>
<script type='text/javascript' src='/test/dwr/engine.js'></script>
<script type='text/javascript' src='/test/dwr/util.js'></script>
<script type="text/javascript">
<%HibernateSessionFactory.getSession();//提前加载sessionfactory%>
var names=new Array();//用來接收所有的用戶名
var ids=new Array();//用來接收所有的用戶名id
var My=null;
Array.prototype.toString=function()
{
var str="[";
for(var i=0;i<this.length;i++)
{
str=str+this[i]+",";
}
return str+"]";
}
function getNames()
{
My=document.getElementById("My").value;
JFind.toJson(My,showNames);
}
function showNames(data)//回調函數
{
var sel=document.getElementById("sel");
var mdiv=document.getElementById("mdiv");
var datas = eval(data);
for(var i=0;i<datas.length;i++)
{
mdiv.style.display='';
sel.style.display='';
ids[i]=datas[i][0];
names[i]=datas[i][1];
sel.add(new Option(names[i]),ids[i]);//填充下拉框
}}function change()
{ //向文本框框中賦值
var sel=document.getElementById("sel").value;
document.getElementById("My").value=sel;
} </script>
</head>
<body>
This is my JSP page. <br>
<input type="text" name="Mys" id="My" onKeyUp="getNames()">
<div id="mdiv" name="mdiv" style="display:none">
<select id="sel" name="sel" style="display:none" onChange="change()"></select>
</div>
</body>
</html>
我保证:names,ids中均有正确的值
<%@ page language="java" import="com.HibernateSessionFactory" pageEncoding="gbk"%>
<%@page import="entity.Names"%>
<html>
<head>
<script type='text/javascript' src='/test/dwr/interface/JFind.js'></script>
<script type='text/javascript' src='/test/dwr/engine.js'></script>
<script type='text/javascript' src='/test/dwr/util.js'></script>
<script type="text/javascript">
<%HibernateSessionFactory.getSession();//提前加载sessionfactory%>
var names=new Array();//用來接收所有的用戶名
var ids=new Array();//用來接收所有的用戶名id
var My=null;
Array.prototype.toString=function()
{
var str="[";
for(var i=0;i<this.length;i++)
{
str=str+this[i]+",";
}
return str+"]";
}
function getNames()
{
My=document.getElementById("My").value;
JFind.toJson(My,showNames);
}
function showNames(data)//回調函數
{
var sel=document.getElementById("sel");
var mdiv=document.getElementById("mdiv");
var datas = eval(data);
for(var i=0;i<datas.length;i++)
{
mdiv.style.display='';
sel.style.display='';
ids[i]=datas[i][0];
names[i]=datas[i][1];
sel.add(new Option(names[i]),ids[i]);//填充下拉框
}}function change()
{ //向文本框框中賦值
var sel=document.getElementById("sel").value;
document.getElementById("My").value=sel;
} </script>
</head>
<body>
This is my JSP page. <br>
<input type="text" name="Mys" id="My" onKeyUp="getNames()">
<div id="mdiv" name="mdiv" style="display:none">
<select id="sel" name="sel" style="display:none" onChange="change()"></select>
</div>
</body>
</html>
{ //向文本框框中賦值
document.getElementById("My").value=val;
}///////////////////////
<select id="sel" name="sel" style="display:none" onchange="change(this.value);"> </select>
{
var selectObj = document.getElementById("sel");
var selText = selectObj[selectedIndex].text;
var selValue = selectObj[selectedIndex].value;//向文本框框中賦值
document.getElementById("My").value = selValue;
}